Printing professional labels is easy when you depend on Brother Genuine DK replacement labels for your Brother QL label printers. The DK-1201 die-cut standard address label is a Brother Genuine replacement product that delivers long-lasting reliability you can trust to protect your investment. These replacement label rolls are ideal for Brother QL-500 and QL-550 label printers. They are also compatible with 13 additional Brother label printers. Each die-cut label measures 1.14 x 3.5 inches (29mm x 90mm), with 400 individual white paper labels per replacement roll. Brother Genuine replacement labels are precision fit to work specifically with Brother label printers. Using Non-Genuine Brother supplies may result in damage to a Brother label printer that may not ne covered under warranty. The DK-1201 replacement label roll is precision-engineered with excellence in mind.